A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6610-01-033-1748
NSN 6135-01-025-8109
NSN 6105-00-468-6323
NSN 5855-00-149-0766
NSN 5985-01-407-9632
NSN 5835-01-376-8454
NSN 5945-00-274-9928
NSN 6320-01-571-4530
NSN 5945-01-143-6640
NSN 4140-00-170-5152
NSN 5965-01-337-0250
NSN 5935-01-591-0522